I'm glad to know you won't give up until you find a solution to that problem
I wonder if you had to, or if it is possible to swap an entire ignition/elec. system from another bike(CB250 nighthawk,etc.)that is used and you would get a good enough deal on it ?! I'm also curious if the reason the CDi unit has more 'pins' on the connector are for those extra indicator lights that you've described for the driver training students
I want to ask if you could try to upload a picture or two of this CB125T onto the forum here so I can see it ?
You have been working on a solution to this problem for quite a while,haven't you ? !
I'm glad you're getting closer to fixing it and Then finally,getting much use out of the bike.